APA Style
Koch,P, Cateora, Philip R., Graham, John L.. (1987).
Gross Characteristics of Lodgepole Pine Trees in North America (USDA) .
Ogden, Utah:
USDA Forest Service.
Chicago Style
Koch,P, Cateora, Philip R., Graham, John L..
Gross Characteristics of Lodgepole Pine Trees in North America (USDA).
Ogden, Utah:
USDA Forest Service,
1987.
.
MLA Style
Koch,P, Cateora, Philip R., Graham, John L..
Gross Characteristics of Lodgepole Pine Trees in North America (USDA).
Ogden, Utah:
USDA Forest Service,
1987.
.
Turabian Style
Koch,P, Cateora, Philip R., Graham, John L..
Gross Characteristics of Lodgepole Pine Trees in North America (USDA).
Ogden, Utah:
USDA Forest Service,
1987.
.